Aden Grove, Newington Green, London N16

Complete Plumbing & Heating System – 4-Storey Townhouse

Project Overview



Project Type:

A full plumbing and heating system installation


Location:

Aden Grove, Newington Green, London N16


Client Goal:

replace an old gas boiler and outdated plumbing with a modern, energy-efficient setup that delivers reliable heating and high-pressure hot water throughout the home.

Scope of Work

  • Heat Pump System - Supplied and installed an air source heat pump to replace the existing gas boiler.

  • Unvented Cylinder - High-pressure hot water system for consistent flow across all floors.

  • Underfloor Heating - Wet UFH system on lower levels with smart zoning controls.

  • Radiators - Modern radiators installed on upper floors for responsive heat distribution.

  • Bathrooms - Complete plumbing for two bathrooms with concealed pipework and premium fixtures.

  • Commissioning - Full system testing, balancing, and handover.

The Process

1. Design & Planning

  • Working closely with the client and builder.

  • Designed a complete plumbing and heating layout.

  • Heat loss calculations and sizing for the heat pump, radiators, and UFH zones.

2. Installation

  • Concealed hot and cold water runs throughout.

  • UFH pipework and manifolds installed before screeding.

  • Radiators, sanitaryware, and fixtures fitted with precision.

  • Unvented cylinder and heat pump commissioned and integrated into a single efficient system.

3. Testing & Handover

  • All systems were pressure-tested, flushed, and commissioned to manufacturer standards.

  • The client received a full walkthrough of controls, thermostats, and system operation.

Challenges & Solutions



Tight Utility Space:

Optimised plant layout to fit the heat pump, cylinder, and manifold while maintaining easy service access.

Retrofit Constraints:

Careful first-fix planning ensured concealed pipework and flawless finishes throughout.

Efficiency Goals:

Smart thermostats and weather-compensated controls maximised comfort and reduced running costs.

Outcome

  • Consistent, high-pressure hot and cold water

  • Comfortable, even heating across all levels

  • Reduced energy consumption and lower running costs

  • A gas-free, low-carbon solution built for longevity

Testimonial

“We couldn’t be happier with the transformation. Chris and his team managed the entire process with professionalism and attention to detail from start to finish.

The old system was unreliable and constantly causing problems, but the new heat pump and hot water setup have been incredible — quiet, efficient, and perfectly balanced across every floor.

What really stood out was the communication — we always knew exactly what stage the project was at, and the quality of the installation speaks for itself.

Sable Projects delivered exactly what they promised: craftsmanship, care, and genuine pride in their work.”

— Emma & David R., Homeowners – Newington Green, London N16

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Got a Bathroom Project Like This in Newington Green, London N16?

From bathrooms to whole-home refurbishments, we deliver plumbing and heating projects properly — with no shortcuts.

Email: [email protected]

Phone: 020 7078 9415

Address Office: 2a Highland Drive, Hemel Hempstead HP3 8PT

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Sable Projects Accreditations